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   1  <?PHP
   2  /**
   3   * Base class for patTemplate output filter
   4   *
   5   * $Id: OutputFilter.php 10381 2008-06-01 03:35:53Z pasamio $
   6   *
   7   * An output filter is used to modify the output
   8   * after it has been processed by patTemplate, but before
   9   * it is sent to the browser.
  10   *
  11   * @package        patTemplate
  12   * @subpackage    Filters
  13   * @author        Stephan Schmidt <schst@php.net>
  14   */
  15  
  16  // Check to ensure this file is within the rest of the framework
  17  defined('JPATH_BASE') or die();
  18  
  19  /**
  20   * Base class for patTemplate output filter
  21   *
  22   * $Id: OutputFilter.php 10381 2008-06-01 03:35:53Z pasamio $
  23   *
  24   * An output filter is used to modify the output
  25   * after it has been processed by patTemplate, but before
  26   * it is sent to the browser.
  27   *
  28   * @abstract
  29   * @package        patTemplate
  30   * @subpackage    Filters
  31   * @author        Stephan Schmidt <schst@php.net>
  32   */
  33  class patTemplate_OutputFilter extends patTemplate_Module
  34  {
  35      /**
  36      * apply the filter
  37      *
  38      * @access    public
  39      * @param    string        data
  40      * @return    string        filtered data
  41      */
  42  	function apply( $data )
  43      {
  44          return $data;
  45      }
  46  }
  47  ?>